TSA 12370 Alternator Deere AL111676 RS5 L4 4.5L 275CID AAN5763 120A

( Brand: Tsa ), ( Manufacturer Part Number: 12370 ), ( Vintage Part: Yes ), ( California Prop 65 Warning: Warning, Which Is Are Known To The State Of California To Cause Cancer. For More Information Go To Www.p65warnings.ca.gov/product. ), ( Type: Alternator ), ( Ipn: Al111676 ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Aan5156 ), ( Voltage: 12 V ), ( Amperage: 120a ), ( Features: Clockwise Rotation ), ( Universal Fitment: No ), ( Country Of Origin: China )

Review TSA Alternator Gehl Rs5 L4 4.5l John Deere fits 2009–2018

The TSA 12370 alternator is a crucial component for powering electrical systems in select GehlRS5 tractors manufactured between the years 2009 and 2018. This alternator is specifically designed for use with L4 tractors equipped with the 4.5L 275cid DEERE AAN5763 engine and a 120-amp electrical system.

The alternator boasts a robust and durable design, ensuring reliable operation under heavy working conditions. It features a 3-phase, 12-volt design that is capable of efficiently converting mechanical energy from the tractor's engine into electrical energy. The alternator's output is regulated by a built-in voltage regulator, which maintains a consistent battery voltage to ensure optimal battery performance.

The TSA 12370 alternator is constructed with high-quality materials, including a die-cast aluminum housing that provides excellent heat dissipation and resistance to corrosion. The alternator's rotor and stator are made from copper and aluminum, respectively, ensuring efficient power transfer and long-lasting performance.

This alternator also features a convenient mounting design, with bolt-on brackets that make for easy installation and removal. It is also compatible with a wide range of battery types, including flooded, absorbed glass mat (AGM), and gel batteries.

The TSA 12370 alternator is a must-have for farmers, landscapers, and other professionals who rely on their GehlRS5 tractors for heavy-duty work. Its superior design and build quality make it a reliable and efficient power source, ensuring that your tractor's electrical systems are always ready to go when you need them.

In summary, the TSA 12370 alternator is a high-performance, durable component designed specifically for select GehlRS5 tractors. Its robust construction, efficient power transfer, and easy installation make it an essential accessory for anyone who depends on their tractor for heavy-duty work.

The Gehl RS5 2009-2018 L4 tractor with a 4.5L 275cid DEERE Aan5763 120A alternator is a popular choice for farmers and construction sites due to its durability and powerful performance. However, like any machinery purchase, there are pros and cons to consider before making a decision.

1. Powerful Engine: The 4.5L 275cid DEERE engine is known for its reliability and robustness, making it suitable for heavy-duty applications.

2. Versatile: The Gehl RS5 tractor comes with various attachments, allowing it to perform a range of tasks, from lifting and carrying loads to plowing and mowing.

3. TSA 12370 Alternator: The alternator is a high-output one, delivering 120 amps, which is essential for powering heavy-duty equipment and accessories.

4. Durability: Gehl tractors are built to last, and the RS5 model is no exception. Its sturdy construction ensures it can withstand harsh working conditions.

5. Easy Maintenance: The tractor's design makes it easy to maintain, with accessible components and regular service intervals.

1. Cost: The Gehl RS5 tractor with a 120A alternator is a premium choice, and the upfront cost may be higher than some other options in the market.

2. Fuel Consumption: The powerful engine requires a significant amount of fuel, leading to higher operating costs.

3. Complexity: The tractor's features and attachments can be overwhelming for some users, requiring a learning curve to operate efficiently.

4. Size: Due to its size and weight, transporting the tractor may require specialized equipment and permits.

The Gehl RS5 tractor with a TSA 12370 alternator is an excellent investment for those who require a powerful, versatile, and durable machine to handle heavy-duty tasks. While it comes with a higher upfront cost and increased fuel consumption, its reliable performance, ease of maintenance, and versatility make it a worthwhile investment for farming and construction applications.

If you're in the market for a powerful and versatile tractor for heavy-duty applications, the Gehl RS5 with a 120A alternator is a great choice. However, it's essential to consider your budget and specific requirements before making a purchase. If the upfront cost is a concern, you may want to explore alternative options or consider financing options. Additionally, ensure that you have the necessary resources to transport and maintain the tractor.

Details:

High-quality tested parts. Friendly, expert support. John Deere 5620. John Deere 5720.

OEM s: Replaced Bosch, John Deere. John Deere 5820. John Deere AL111676, AL114093, AL11676. Any included accessories or components.

part #: 12370 prices

• $169.95-$212.95

specifications altnagen:

• for makes: Gehl, John-deere
• for years: 2009-2018
• brand: Tsa
• mpn: 12370
• vintage part: Yes
• california prop 65 warning: Warning, Which Is Are Known To The State Of California To Cause Cancer. For More Information Go To Www.p65warnings.ca.gov/product.
• type: Alternator
• ipn: Al111676
• manufacturer warranty: 1 Year
• oe/oem part number: Aan5156
• voltage: 12 V
• amperage: 120a
• features: Clockwise Rotation
• universal fitment: No
• country of origin: China

payments altnagen:

• wallet: Apple-pay
• credit card: Discover
• other

general altnagen:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators
• condition: New

returns altnagen:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller altnagen:

• city: Longview, Texas
• rating: 100.0%
• # reviews: 27

offer altnagen:

• started: January 21, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 4

shipping altnagen:

• transit: 3-8 Days
• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00

Tsa 12370 Is Similar To:

• Tsa 12347 Alternator Fits Mercury Marine 150cxloptimax 2.5l 153ci 1998 834832 101211-3460 (46.5% similar) Rotation: cw. Reference numbers: dens, LESTER12347, mercury MARINE834832, 834832T2, pic picture ID290-476, WILSON70-29-12347, 90-29-5455. High-quality tested parts. Mount type: spool. Any included accessories or components. Friendly, expert support. Whats included: 1x alternator...(September 9th, 2025)